/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.druid.bvt.sql.mysql;

import com.alibaba.polardbx.druid.sql.SQLUtils;
import com.alibaba.polardbx.druid.sql.ast.SQLStatement;
import com.alibaba.polardbx.druid.sql.dialect.mysql.parser.MySqlStatementParser;
import com.alibaba.polardbx.druid.sql.parser.Token;
import junit.framework.TestCase;


public class MySql57Test extends TestCase {
    public void test_0() throws Exception {
        String sql = "ALTER TABLE t1 ALGORITHM=INPLACE, CHANGE COLUMN c1 c1 VARCHAR(255);";
        MySqlStatementParser parser = new MySqlStatementParser(sql);
        SQLStatement stmt = parser.parseStatementList().get(0);
        parser.match(Token.EOF);
        
        assertEquals("ALTER TABLE t1" //
                + "\n\tALGORITHM = INPLACE," //
                + "\n\tCHANGE COLUMN c1 c1 VARCHAR(255);", SQLUtils.toMySqlString(stmt));
        
        assertEquals("alter table t1" //
                            + "\n\tALGORITHM = INPLACE," //
                            + "\n\tchange column c1 c1 VARCHAR(255);", SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION));
    }
}
